{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "ransom", "trigger": true, "arguments": ["tool", "attacker", "attack pattern", "price", "place", "damage amount", "victim", "time", "payment method"]}, {"event_type": "phishing", "trigger": true, "arguments": ["time", "purpose", "damage amount", "tool", "place", "attack pattern"]}, {"event_type": "patch vulnerability", "trigger": true, "arguments": ["issues addressed", "vulnerable system", "patch", "vulnerable system version", "time", "common vulnerabilities and exposures", "releaser", "supported platform"]}, {"event_type": "data breach", "trigger": true, "arguments": ["number of data", "attacker", "attack pattern", "victim", "time", "purpose", "number of victim", "tool", "damage amount"]}, {"event_type": "discover vulnerability", "trigger": true, "arguments": ["supported platform", "discoverer", "common vulnerabilities and exposures", "vulnerable system owner"]}], "input": "The computer ransomware attack started Sunday , April 29th ."}
{"ransom": [{"trigger": "ransomware attack", "arguments": {"tool": "NAN", "attacker": "NAN", "attack pattern": "NAN", "price": "NAN", "place": "NAN", "damage amount": "NAN", "victim": "computer", "time": "Sunday , April 29th", "payment method": "NAN"}}], "phishing": [], "patch vulnerability": [], "data breach": [], "discover vulnerability": []}